71088550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109367}}^1$

素因数の和:109392

約数の個数: 24

約数和(自身を含む): 142397136

約数和(自身を除く): 71308586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 109367, 218734, 546835, 1093670, 1421771, 2734175, 2843542, 5468350, 7108855, 14217710, 35544275, 71088550]

約数ペア:

[(1, 71088550), (2, 35544275), (5, 14217710), (10, 7108855), (13, 5468350), (25, 2843542), (26, 2734175), (50, 1421771), (65, 1093670), (130, 546835), (325, 218734), (650, 109367)]